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Before I call move_uploaded_file, should I do anything about this specific variable:
$_FILES["filename"]["tmp_name"]
Thank you
There’s not much you can do with the variable itself, but you should test the file to ensure that it is of the type you were expecting—an image, for example. Never rely on the file extension for determining the file type. Don’t, for example, assume that something with a
.jpgextension is actually a JPEG file.